3b76287ce8
The members of struct dp_debug are no longer used, so the only purpose of this struct is as a type of the return value of dp_debug_get(), to signal success/error. Drop the struct in favor of signalling the result of initialization using an int, then merge dp_debug_get() with dp_debug_init() to avoid the unnecessar boilerplate code. Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/585343/ Link: https://lore.kernel.org/r/20240328-msm-dp-cleanup-v2-1-a5aed9798d32@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _DP_DEBUG_H_
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#define _DP_DEBUG_H_
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#include "dp_panel.h"
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#include "dp_link.h"
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#if defined(CONFIG_DEBUG_FS)
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/**
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* dp_debug_get() - configure and get the DisplayPlot debug module data
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*
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* @dev: device instance of the caller
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* @panel: instance of panel module
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* @link: instance of link module
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* @connector: double pointer to display connector
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* @root: connector's debugfs root
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* @is_edp: set for eDP connectors / panels
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* return: pointer to allocated debug module data
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*
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* This function sets up the debug module and provides a way
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* for debugfs input to be communicated with existing modules
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*/
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int dp_debug_init(struct device *dev, struct dp_panel *panel,
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struct dp_link *link,
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struct drm_connector *connector,
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struct dentry *root,
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bool is_edp);
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#else
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static inline
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int dp_debug_init(struct device *dev, struct dp_panel *panel,
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struct dp_link *link,
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struct drm_connector *connector,
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struct dentry *root,
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bool is_edp)
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{
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return -EINVAL;
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}
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#endif /* defined(CONFIG_DEBUG_FS) */
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#endif /* _DP_DEBUG_H_ */
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